NPPES file of Aug 9, 2026

Drew Sigman, DMD

Dentist · Portland, ME

Drew Sigman, DMD is a dentist with a practice address in Portland, Maine, and NPI 1124694963, issued on Jun 2, 2021. Check the license (Maine DEN4983, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124694963
Name
Drew Sigman
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
DEN4983 ME
Self-reported in NPPES; status is on the state search
Practice location
650 Brighton Ave, Portland, ME 04102
Phone
(207) 614-7487
Enumerated
Jun 2, 2021
Record last updated
Mar 26, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 650 Brighton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Scott Burke, D.M.D.General Practice Dentistry1417154287
  2. Thomas Corwin, D.D.S.General Practice Dentistry1639376403
  3. Dana Guth, LCPC-CMental Health Counselor1134078256
  4. Jane McNally, DOInternal Medicine Physician1790890440
  5. Leighton Philbrick, D.M.D.General Practice Dentistry1295932069
  6. Jamie Raymond, D.C.Chiropractor1801824800

Verify Drew Sigman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license DEN4983
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

67% fewer Medicare Part D claims than the average dentist in 2024

28 Medicare Part D claims for 20 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Drew Sigman28
  2. Specialty average86

Most prescribed

  1. Amoxicillin14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $28.01

1 payment: food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Drew Sigman$28.01
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Drew Sigman among 390 dentist records in Maine

Drew Sigman, DMD is one of 390 dentist records with a practice address in Maine. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 77% of them.

  • NPI issued2021 · 77% of these records are older, 17% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2023 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Maine

There are 390 dentist records in Maine.

The 8 dentist records with the nearest ZIP codes

  1. James Bennas, DMDPortland, ME 041021841224078
  2. Elizabeth Brachowicz, D.M.D.Portland, ME 041021306194147
  3. Florence Edwards, D.D.S.Portland, ME 041021396055760
  4. Cory ErnstPortland, ME 041021295051563
  5. Lawrence Flaherty, DMDPortland, ME 041021356363386
  6. Jordan Hicks, DDSPortland, ME 041021932629953
  7. Charles Iselborn, DDSPortland, ME 041021437198397
  8. Mark Lebel, DMDPortland, ME 041021477588671

Common questions

What is Drew Sigman, DMD's NPI number?

Drew Sigman, DMD's National Provider Identifier (NPI) is 1124694963, issued on Jun 2, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Drew Sigman, DMD located?

The NPPES record lists a practice address at 650 Brighton Ave, Portland, ME, 04102. Phone: (207) 614-7487. Providers update this record themselves, so call before visiting.

How can I verify Drew Sigman, DMD's license?

NPPES lists Maine license number DEN4983, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Drew Sigman, DMD prescribe under Medicare Part D?

In 2024, Drew Sigman, DMD had 28 Medicare Part D claims for 20 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.